Oracle Crystal Ball, @RISK, TreePlan, Yasai, Simple Decision Tree, Risk Solver, TUKHI, RiskAMP, SimulAr, SAFE TOOLBOXES, Comply Global, SQL*XL, CData Excel Add-Ins, Exsion, XConnector, Lumenaut, SISA Assistant, Auxil Excel Add-in for Exact Online, AgileCOLLATERAL, Targit are some alternatives to Excel add-on Invantive Control.